UCFC210 ( 50 mm,) Light Duty Piloted Flange Bearing, 4 Bolts, Setscrew Lock, Regreasable, Contact and Flinger Seals, Cast Iron

Cast iron flanged housing with a pilot extension for accurate location and increased stability
Light-duty, double-sealed radial ball bearing insert with a wide inner ring for moderate radial loads and light thrust or combination loads
Synthetic rubber lip contact seals keep lubricant in and contaminants out and flingers provide extra sealing protection
Ball-point setscrew lock for a three-point contact hold on the shaft
Brass grease fitting on the housing for reapplying lubricant